<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			* {
				margin: 0;
				padding: 0;
			}

			.jiao {
				position: relative;
				width: 520px;
				height: 280px;
				/* background-color: hotpink; */
				margin: 20px auto;
			}

			.jiao .bar li {
				float: left;
				list-style: none;
				margin: 3px;
				width: 8px;
				height: 8px;
				background-color: #fff;
				border-radius: 4px;
			}

			.jiao img {
				width: 100%;
			}

			.pre,
			.next {
				top: 50%;
				margin-top: -15px;
				width: 20px;
				height: 30px;
				background-color: rgba(0, 0, 0, 0.3);
				text-align: center;
				line-height: 30px;
				color: #FFF;
			}

			.pre {
				position: absolute;
				left: 0;
				border-radius: 0 15px 15px 0;
			}

			.next {
				position: absolute;
				right: 0px;
				border-radius: 15px 0 0 15px;
			}

			.jiao .bar {
				position: absolute;
				bottom: 10px;
				left: 50%;
				margin-left: -36px;
				width: 70px;
				height: 13px;
				background-color: rgba(255,255,255,.3);
				border-radius: 7px;
			}
			.jiao .bar .visited {
				background-color: green;
			}
		</style>
	</head>
	<body>
		<div class="jiao">
			<img src="../images/taobaojiaodiantu.jpg" alt="niubi">
			<a class="pre">&lt;</a>
			<a class="next">&gt;</a>
			<div class="bar">
				<ul>
					<li class="visited"></li>
					<li></li>
					<li></li>
					<li></li>
					<li></li>
				</ul>
			</div>
		</div>
	</body>
</html>
